---> uname -a: Linux prd-centos8-builder-2c-1g-41.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 556 4988 17 2154 6838 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:45:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe36:45be/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/16/2023 _x86_64_ (2 CPU) 00:03:35 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 286.50 181.55 104.95 8015.06 42157.24 12:06:01 AM 98.18 0.43 97.75 55.31 8175.06 12:07:01 AM 58.36 0.08 58.27 1.87 5709.42 12:08:01 AM 17.98 0.08 17.90 3.18 397.05 12:09:01 AM 18.61 0.58 18.03 33.73 516.10 Average: 95.85 36.51 59.34 1620.27 11380.62 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5337332 7040364 2547112 32.31 2688 1880884 723304 8.10 237092 1997920 136188 12:06:01 AM 5214048 7100508 2670396 33.87 2688 2050600 634348 7.10 221084 2081964 128756 12:07:01 AM 5204320 7094452 2680124 33.99 2688 2054512 644580 7.22 244696 2065708 20 12:08:01 AM 5103560 7003372 2780884 35.27 2688 2064252 731344 8.19 252428 2159272 9664 12:09:01 AM 5125052 7016908 2759392 35.00 2688 2055760 709716 7.94 419344 1972052 15808 Average: 5196862 7051121 2687582 34.09 2688 2021202 688658 7.71 274929 2055383 58087 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 257.19 140.63 1622.41 58.31 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 43.34 31.27 534.32 6.74 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.68 20.41 143.33 5.30 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 21.84 19.61 16.76 13.22 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 33.31 26.50 31.61 9.09 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.82 47.66 469.27 18.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/16/2023 _x86_64_ (2 CPU) 00:03:35 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.79 2.98 21.35 17.62 0.12 23.14 12:05:01 AM 0 32.05 4.08 24.18 20.56 0.12 19.01 12:05:01 AM 1 37.51 1.89 18.56 14.70 0.12 27.22 12:06:01 AM all 33.75 0.00 3.54 8.31 0.10 54.30 12:06:01 AM 0 35.18 0.00 3.46 6.65 0.10 54.61 12:06:01 AM 1 32.31 0.00 3.62 9.98 0.10 53.99 12:07:01 AM all 25.33 0.00 1.67 4.27 0.11 68.62 12:07:01 AM 0 42.13 0.00 1.68 5.19 0.10 50.90 12:07:01 AM 1 8.68 0.00 1.66 3.36 0.12 86.18 12:08:01 AM all 26.08 0.00 1.42 0.65 0.13 71.72 12:08:01 AM 0 40.74 0.00 1.44 0.97 0.10 56.74 12:08:01 AM 1 11.72 0.00 1.40 0.33 0.15 86.40 12:09:01 AM all 37.01 0.00 2.35 0.31 0.12 60.21 12:09:01 AM 0 43.50 0.00 2.49 0.32 0.12 53.57 12:09:01 AM 1 30.52 0.00 2.21 0.30 0.12 66.85 Average: all 31.39 0.59 6.01 6.19 0.11 55.71 Average: 0 38.74 0.80 6.58 6.68 0.11 47.09 Average: 1 24.10 0.37 5.44 5.70 0.12 64.27